Rank	Countries/Territories	Count	Percent
1	United States	477	44%
2	Germany	146	13.5%
3	China	105	9.7%
4	United Kingdom	48	4.4%
5	India	27	2.5%
6	Japan	25	2.3%
7	Australia	23	2.1%
8	Netherlands	22	2%
9	Thailand	16	1.5%
10	Taiwan	14	1.3%
11	Sweden	12	1.1%
12	Korea, Republic of	12	1.1%
13	Canada	11	1%
14	Ireland	10	0.9%
15	Argentina	10	0.9%
16	Singapore	8	0.7%
17	Morocco	7	0.6%
18	Cyprus	7	0.6%
19	Hong Kong	7	0.6%
20	Italy	6	0.6%
21	Spain	6	0.6%
22	Turkey	5	0.5%
23	Viet Nam	5	0.5%
24	Malaysia	5	0.5%
25	Mexico	5	0.5%
26	New Zealand	4	0.4%
27	Denmark	4	0.4%
28	France	4	0.4%
29	Egypt	3	0.3%
30	Austria	3	0.3%
31	Philippines	3	0.3%
32	Hungary	3	0.3%
33	Iran, Islamic Republic of	3	0.3%
34	Iraq	3	0.3%
35	Syrian Arab Republic	3	0.3%
36	Portugal	3	0.3%
37	South Africa	2	0.2%
38	Ukraine	2	0.2%
39	United Arab Emirates	2	0.2%
40	Israel	2	0.2%
41	Bangladesh	2	0.2%
42	Belgium	2	0.2%
43	Brunei Darussalam	2	0.2%
44	Colombia	2	0.2%
45	Georgia	1	0.1%
46	Greece	1	0.1%
47	Albania	1	0.1%
48	Armenia	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Brazil	1	0.1%
51	Poland	1	0.1%
52	Norway	1	0.1%
53	Switzerland	1	0.1%
54	Romania	1	0.1%
55	Serbia	1	0.1%
56	Slovakia	1	0.1%
57	Venezuela, Bolivarian Republic of	1	0.1%